Updated mediawiki/extensions
Project: mediawiki/extensions/MobileFrontend  d81f0ec511a6bd9df4ec52ec7d424d0de491a5d9

Remove Zero banner cruft

Rely on GetMobileNotice hook for it instead

Change-Id: Ia7ede9c5b782db6e9b7dbf23952e939cc18a7cc8